A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 5915-01-021-0160
NSN 5998-01-147-8311
NSN 6320-00-228-5678
NSN 7035-00-541-8516
NSN 5920-01-474-0820
NSN 5950-01-612-3762
NSN 6320-01-462-2295
NSN 6110-01-608-3775
NSN 5910-00-900-4436
NSN 5999-01-241-1098
NSN 5960-01-352-0451
NSN 6105-01-113-5045